Update Dart Sass version and release

Author: sassbot

CHANGELOG.md

@@ -1,3 +1,7 @@
+## 1.54.9
+
+* Fix an incorrect span in certain `@media` query deprecation warnings.
+
 ## 1.54.8
 
 * No user-visible changes.

pubspec.lock

@@ -308,7 +308,7 @@ packages:
       name: sass
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.54.8"
+    version: "1.54.9"
   sass_analysis:
     dependency: "direct dev"
     description:
@@ -324,7 +324,7 @@ packages:
       name: sass_api
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "3.0.3"
+    version: "3.0.4"
   shelf:
     dependency: transitive
     description:

pubspec.yaml

@@ -1,5 +1,5 @@
 name: sass_embedded
-version: 1.54.8
+version: 1.54.9
 description: An implementation of the Sass embedded protocol using Dart Sass.
 homepage: https://github.com/sass/dart-sass-embedded
 
@@ -14,7 +14,7 @@ dependencies:
   meta: ^1.1.0
   path: ^1.6.0
   protobuf: ^2.0.0
-  sass: 1.54.8
+  sass: 1.54.9
   sass_api: ^3.0.0
   source_span: ^1.1.0
   stack_trace: ^1.6.0